#A0ACEA
Closest named color: Carolina Blue (#8AB8FE). oklch(75.8% 0.09 275.6), rgb(160, 172, 234).
Aa
Black text reads best on this color (9.58:1).
About this color
#A0ACEA is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.090 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.042 away. Black text reads best on it, at 9.58:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.58:1 |
| White text | 2.19:1 |
Values
| HEX | #A0ACEA |
| RGB | rgb(160, 172, 234) |
| HSL | hsl(230, 64%, 77%) |
| OKLCH | oklch(75.8% 0.09 275.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A0ACEA | 2.19:1 | Fails | Lc -47.8 | Large or bold text, headings |
| Black text on #A0ACEA | 9.58:1 | AAA | Lc 60.9 | Content text, not long reading |
| #A0ACEA text on white | 2.19:1 | Fails | Lc 43.1 | Non-text elements, placeholder text |
| #A0ACEA text on black | 9.58:1 | AAA | Lc -59.1 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D3D8EE
oklch(88.5% 0.031 275.6)
-
Step 300
300
#B6BEE6
oklch(80.9% 0.057 276.2)
-
Step 400
400 (this color)
#A0ACEA
oklch(75.8% 0.09 275.6)
-
Step 500
500
#7683CF
oklch(63.2% 0.115 275.2)
-
Step 600
600
#606BBC
oklch(55.7% 0.126 275.7)
-
Step 700
700
#4F59A2
oklch(49.2% 0.117 275.4)
-
Step 800
800
#414983
oklch(42.7% 0.096 275.6)
-
Step 900
900
#373D69
oklch(37.6% 0.075 276.3)
-
Step 950
950
#20243E
oklch(27% 0.049 276)
#A0ACEA with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #99B2ED | 0.017 |
| Deuteranopia (no green cones) | #94ACE8 | 0.016 |
| Tritanopia (no blue cones) | #8CB8C2 | 0.080 |
| Achromatopsia (no color) | #AFAFAF | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0ACEA
#A0ACEA
oklch(75.8% 0.09 275.6)
- #C2B06C
#C2B06C
oklch(75.7% 0.09 95)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A0ACEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.042
- Pastel Blue #A2BFFE ΔE 0.051
- Light Grey Blue #9DBCD4 ΔE 0.061
- Periwinkle Blue #8F99FB ΔE 0.067
- Light Cornflower Blue #98C1D9 ΔE 0.069
- Pale Violet #CEAEFA ΔE 0.070
- Cloudy Blue #ACC2D9 ΔE 0.074
- Pale Purple #B790D4 ΔE 0.074
Use #A0ACEA in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.